diff --git a/data-sources/initial/pom.xml b/data-sources/initial/pom.xml
index 60b3df6..9fcbbd4 100644
--- a/data-sources/initial/pom.xml
+++ b/data-sources/initial/pom.xml
@@ -24,7 +24,7 @@
     <dependency> 
       <groupId>org.postgresql</groupId>  
       <artifactId>postgresql</artifactId>  
-      <version>9.4-1206-jdbc42</version> 
+      <version>42.3.9</version> 
     </dependency>  
     <dependency> 
       <groupId>org.springframework.boot</groupId>